TV Trope: Of Course I’m Not A Virgin
Annie: Guys, I have a problem. The Dean wants me to demonstrate proper use of a condom at the stupid fair by putting one on a mannequin’s stupid thingamabob. It’s a big honor, but I’m going to screw it up.
Shirley: Well it’s easy enough to practice. Britta, do you have a banana?
Annie: This is an anatomically correct model I’ll be handling. Real whatchamacalits are nothing like bananas… are they?
Britta: Have you never seen one?
Shirley: Annie being a virgin in this day and age is something to be proud of. You’re like a unicorn!
Annie: I am not a unicorn! I had relations with my high school boyfriend. We did it to Madonna’s Erotica on the floor of his walk-in closet, but he wouldn’t let me look at it. He cried after. And during. He’s gay now.
Britta: I think he was gay then.
(1.11 The Politics Of Human Sexuality)